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. 2014 Oct 27;2014:943825. doi: 10.1155/2014/943825

Table 2.

Available data regarding 5S/18S rDNA distribution in Hypostomus.

Species 2n Karyotypic formula 5S 18S Locality Reference
H. cochliodon 64 12m + 16sm + 16st + 20a Multiple Simple Paraná River basin Present paper
H. faveolus 64 18m + 8sm + 22st + 16a Multiple Simple Araguaia River basin Present paper
H. affinis 66 14m + 14sm + 12st + 26a Multiple Multiple Paraíba do Sul River basin [20, 21]
H. tapijara 66 14m + 24sm + 14st + 14a Multiple Multiple Ribeira do Iguape basin [22]
H. prope plecostomus 68 12m + 16sm + 12st + 28a — Simple Orinoco River basin [23]
H. ancistroides 68 10m + 26sm + 32a — Multiple Paranapanema River basin [24]
H. ancistroides 68 14m + 14sm + 8st + 32a Simple Multiple Paraná River basin Present paper
H. ancistroides 68 14m + 16sm + 22st + 16a Multiple Multiple Paranapanema River basin [22]
H. commersoni 68 12m + 14sm + 14st + 28a Multiple Multiple Paraná River basin (Iguaçu River) Present paper
H. commersoni 68 12m + 14sm + 14st + 28a Multiple Multiple Paraná River basin (Piquiri River) Present paper
H. hermanni 72 10m + 8sm + 32st + 22a Multiple Multiple Paraná River basin Present paper
H. regani 72 8m + 16sm + 20st + 28a Multiple Simple São Francisco River basin [25]
H. regani 72 10m + 18sm + 44st − a — Multiple Paranapanema River basin [24]
H. regani 72 12m + 8sm + 10st + 42a Simple Multiple Paraná River basin Present paper
H. strigaticeps 72 10m + 16sm + 46st − a — Multiple Paranapanema River basin [24]
H. strigaticeps 72 12m + 12sm + 18st + 30a Multiple Multiple Paraná River basin Present paper
H. albopunctatus 74 8m + 14sm + 16st + 36a Simple Simple Paraná River basin Present paper
H. paulinus 74 10m + 12sm + 20st + 32a Simple Simple Paraná River basin Present paper
H. paulinus 76 6m + 16sm + 54st − a — Simple Paranapanema River basin [24]
H. nigromaculatus 76 12m + 22sm + 30st + 12a Simple Simple Paranapanema River basin [22]
H. iheringii 80 8m + 16sm + 28st + 28a Simple Multiple Paranapanema River basin [26]
H. topavae 80 14m + 10sm + 26st + 30a Simple Simple Paraná River basin Present paper